S$50 Cheap Flights from Las Vegas to San Diego

View S$50 flight on Sat, 30 Aug, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)

Cheap Flights from Las Vegas to San Diego (LAS-SAN)

Prices were available within the past 7 days and start at S$50 for one-way flights and S$112 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 1 Aug - Mon, 11 Aug
LAS
Las Vegas
SAN
San Diego
S$112 Return, found 1 day ago
S$112
Return
found 1 day ago
Select Delta flight, departing Fri, 1 Aug from Las Vegas to San Diego, returning Mon, 11 Aug, priced at S$112 found 1 day ago
Delta
Fri, 1 Aug - Mon, 11 Aug
LAS
Las Vegas
SAN
San Diego
S$125 Return, found 1 day ago
S$125
Return
found 1 day ago
Select Delta flight, departing Fri, 1 Aug from Las Vegas to San Diego, returning Mon, 11 Aug, priced at S$125 found 1 day ago
Delta
Thu, 4 Sep - Mon, 8 Sep
LAS
Las Vegas
SAN
San Diego
S$138 Return, found 2 days ago
S$138
Return
found 2 days ago
Select Delta flight, departing Thu, 4 Sep from Las Vegas to San Diego, returning Mon, 8 Sep, priced at S$138 found 2 days ago
Delta
Sun, 17 Aug - Sun, 24 Aug
LAS
Las Vegas
SAN
San Diego
S$164 Return, found 5 days ago
S$164
Return
found 5 days ago
Select Delta flight, departing Sun, 17 Aug from Las Vegas to San Diego, returning Sun, 24 Aug, priced at S$164 found 5 days ago
Delta
Mon, 8 Sep - Thu, 11 Sep
LAS
Las Vegas
SAN
San Diego
S$172 Return, found 2 days ago
S$172
Return
found 2 days ago
Select Delta flight, departing Mon, 8 Sep from Las Vegas to San Diego, returning Thu, 11 Sep, priced at S$172 found 2 days ago
United
Fri, 1 Aug - Mon, 11 Aug
LAS
Las Vegas
SAN
San Diego
S$189 Return, found 1 day ago
S$189
Return
found 1 day ago
Select United flight, departing Fri, 1 Aug from Las Vegas to San Diego, returning Mon, 11 Aug, priced at S$189 found 1 day ago
Delta
Thu, 11 Sep - Sun, 14 Sep
LAS
Las Vegas
SAN
San Diego
S$201 Return, found 2 days ago
S$201
Return
found 2 days ago
Select Delta flight, departing Thu, 11 Sep from Las Vegas to San Diego, returning Sun, 14 Sep, priced at S$201 found 2 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
LAS
Las Vegas
SAN
San Diego
S$203 Return, found 2 days ago
S$203
Return
found 2 days ago
Select American Airlines flight, departing Thu, 4 Sep from Las Vegas to San Diego, returning Mon, 8 Sep, priced at S$203 found 2 days ago
United
Thu, 4 Sep - Mon, 8 Sep
LAS
Las Vegas
SAN
San Diego
S$215 Return, found 2 days ago
S$215
Return
found 2 days ago
Select United flight, departing Thu, 4 Sep from Las Vegas to San Diego, returning Mon, 8 Sep, priced at S$215 found 2 days ago
American Airlines
Thu, 4 Sep - Mon, 8 Sep
LAS
Las Vegas
SAN
San Diego
S$216 Return, found 2 days ago
S$216
Return
found 2 days ago
Select American Airlines flight, departing Thu, 4 Sep from Las Vegas to San Diego, returning Mon, 8 Sep, priced at S$216 found 2 days ago

Find the cheapest month to fly from Las Vegas (LAS) to San Diego (SAN)

August is typically the cheapest month to fly

From S$50 - S$85 per traveller.

Graph displaying average flight prices per month

Las Vegas to San Diego route information
Origin airport
Harry Reid Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Return price
S$112
Distance
415 km
Average flight time
1 hour 13 mins

Perfect flights from Las Vegas to San Diego

Your Journey from Las Vegas to San Diego

Start your unforgettable journey with Expedia. Our broad selection of flights from Las Vegas to San Diego caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, United, American Airlines. Our selection of flights from Harry Reid Intl. to San Diego Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Las Vegas to San Diego Flights

Experience the joy of finding cheap flights from Harry Reid Intl. to San Diego Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$50 and roundtrip prices from S$112*.
 

Pre-Flight Essentials

Ensure a smooth journey from Las Vegas to San Diego with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant San Diego

Picture yourself stepping off the plane in San Diego and immersing yourself in the unique atmosphere of San Diego. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Las Vegas to San Diego Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Las Vegas to San Diego.
 

Beyond the Flight – Exploring San Diego

With Expedia, your adventure extends beyond the flight. Explore San Diego at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Las Vegas to San Diego with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Las Vegas to San Diego with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to San Diego Intl. Airport (SAN)?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between LAS and SAN start from S$112. Book ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to San Diego Airport?
This varies between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find simple instructions on how to cancel online.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to San Diego Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for LAS to SAN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from LAS to San Diego Airport?
You might not get through a whole movie on this flight --- it's just 420 kilometres from Las Vegas to San Diego. Find your way to your seat, get comfortable and you'll be touching down in next to no time.
Which airlines fly direct from LAS to SAN?
With so many airlines to take your pick of, you should be able to find the perfect flight from LAS to SAN in a few clicks. Here are some of the most popular carriers that fly directly between these airports:

  • Southwest Airlines - (WN) with 395 monthly flights
  • Spirit Airlines - (NK) with 121 monthly flights
  • Frontier Airlines - (F9) with 52 monthly flights
  • Allegiant Air - (G4) with 8 monthly flights

Are LAS to San Diego Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Harry Reid Airport (formerly McCarran Airport) to SAN can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Explore a world of travel with Expedia

San Diego Airports

Carlsbad

*Available to Expedia members.